Weather Station Sketch
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Hello everybody,
I have a question about the weather station sketch:
https://github.com/windkh/mysensors/blob/master/WeatherStationSensor/WeatherStationSensor.ino
this sketch is recommended in the forum but the DHT sensor measures no temperature changes or humidity change, during BMP180 to a temperature change responds.
I have tested the DHT-sensor with the Humidity Sketch of Mysensors under IDE> examples, the sensor reacts immediately to a change in temperature.Only when I reboot Arduino, then DHT provides the right temperature !?
Even the official weather station sketch behaves exactly
Can someone help me, thanks in advance.
(Between pin1 and pin2 a 10Kohm resistor is built)
greeting
Timo
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Hi @maxim, welcome to the MySensors forum!
Whatd does the serial debug output say?
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Hi, thanks for your reply.
I see in the serial monitor (debug is enabled) that the temperature and the humidity data are alternately displayed, but no changes are displayed. If I put an ice pack on the sensor, it shows 24 degrees
But after about an hour I see in serial monitor that the temperature goes down to 12 degrees.
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also the official Sketch with development library behaves the same way, which means there is no temperature change of DHT22 in serial monitor display, after a new start of Arduino I see the right temperature, I do not know what I'm doing wrong?